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51. Breton Plots - University of Alberta, Canada [Canada_UofAlberta_BretonPlots]
This experiment began in 1930. The soils of the area have developed on sandstones and shales of freshwater origin. Soil formation was influenced by native vegetation consisting primarily of stands ...


52. Broadbalk Wheat Experiment, Soil Organic Matter Network (SOMNET), U.K. [IACR.Broadbalk]
This experiment began in 1843. The site was possibly farmed since Roman times (i.e at least 1500 years). Map of 1623 shows field in arable use. 1839-1843 arable crops: turnips, barley, peas, wheat, ...


53. Bureau of Reclamation Data (Agricultural Water Use, 1979-1986) [USDA0442]
"Bureau of Reclamation Data (Agricultural Water Use, 1979-1986)" contains data on and trends in agricultural use of federally supplied irrigation water for Bureau of Reclamation lands receiving full ...


54. CAB Abstracts of Agricultural and Biological Data [USDA0426]
"CAB Abstracts" is a comprehensive bibliographic database of agricultural and biological data from all journals published by CAB International. Material abstracted and in the database include scientific ...


55. CCD - High Resolution CCD Camera (CBERS 2) Imagery [INPE_CBERS2_CCD]   PARENT METADATA
CBERS-2 CCD - High Resolution CCD Camera. The CCD camera provides images of a 113 km wide strip with 20m spatial resolution. Since this camera has a sideways pointing capability of ± 32 degrees, ...


56. CCD - High Resolution CCD Camera (CBERS 2B) [INPE_CBERS2B_CCD]   PARENT METADATA
The CCD camera provides images of a 113 km wide strip with 20m spatial resolution. Since this camera has a sideways pointing capability of ± 32 degrees, it is capable of taking stereoscopic images ...


57. CLIMWAT, A Climatic Database [climwat]
CLIMWAT is a climatic database to be used in combination with the computer program CROPWAT and allows the ready calculation of crop water requirements, irrigation supply and irrigation scheduling ...


58. CO2 and Temperature Effects on Two Subtropical Grassland Species: A C3 Legume and C4 Stoloniferous Grass. [USDA.ARS.CGERU.CO2tempFlorida]
(Adapted from an Abstract Presented at ARS Carbon Storage Workshop) THE PROBLEM: After maximal deforestation in the Eastern USA, and particularly the Southeastern USA, much land returned naturally ...


59. California Cotton Data 1984-1989 from the USDA [Cotton_USDA_California]
The U.S. Department of Agriculture (USDA) Agriculture Research Service (ARS) in Beltsville, Maryland has been working with various Universities collecting data for use with cotton modeling development. ...


60. California Farmland Mapping and Monitoring Program [CA_CONSRV_FMMP]
The California Farmland Mapping & Monitoring Program (FMMP) produces maps and statistical data used for analyzing impacts on California?s agricultural resources. ...


61. California Flora Database (CalFlora) [CALFLORA]
CalFlora is a comprehensive database of plant distribution information for California, a web accessible, publicly available tool for synthesis of data from disparate sources. ...


62. California Pesticide Use Summaries Database [UCAL_PESTICIDE_USE]
To improve public access to reported pesticide use data. This database, developed by the UC Statewide IPM Program with data from the California Department of Pesticide Regulation (DPR), includes ...


63. California Weather Database for the Integrated Pest Management Program (IPM) [IPM_CAWX]
To provide an online archive of daily information, with long-term data for NOAA climate stations Stores both current and historical daily weather data for approximately 350 weather stations throughout ...


64. Carbon Accumulation and Sequestration by Bahiagrass Systems: Effect Across Time of Nitrogen Fertility, Water, and Aboveground Biomass Removal. [USDA.ARS.CGERU.Bahiagrass]
(Adapted from an Abstract Presented at ARS Carbon Storage Workshop) "Missing" carbon has been identified publicly as a major problem in balancing the annual global carbon budget for at least 22 years. ...


65. Carbon Dioxide Enrichment: Data on the Response of Cotton to Varying CO2, Irrigation, and Nitrogen in Phoenix, Arizona, CDIAC NDP-037 [CDIAC_NDP37]
This data set contains results from field CO2-enrichment experiments conducted over five consecutive growing seasons, 1983-1987. These results comprise data concerning the effects of continuous CO2 ...


66. Carbon Dioxide Fluxes for Native and Improved Grazinglands. [USDA.ARS.NGPRL.CO2FluxGraze]
(Adapted from abstract presented at ARS Carbon Storage Workshop, Baltimore, MD Jan 1999) PROBLEM: The grasslands ofthe Northern Great Plains are dominated by the C3 wheatgrass- needlegrass and C4 ...


67. Carbon Dioxide and Climatic Change Effects on Crops and Trace Gas Exchange with the Atmosphere [USDA0518]
The purpose of the "Carbon Dioxide and Climatic Change Effects on Crops and Trace Gas Exchange with the Atmosphere" dataset is to determine the effect of elevated CO2 and temperature on acclimation ...


68. Carbon Exchange on the Short-grass Steppe and the Northern Mixed Prairie. [USDA.ARS.RRRU.Carbonxchng]
(adapted from project abstracts) Problems: While the importance of rangelands for domestic animal grazing and wildlife have been appreciated for some time, their role in the global C cycle is only ...


69. Carbon Isotope Ration and Productivity of Dry Beans Under Water Limiting Environments [USDA0397]
The "Carbon Isotope Ration and Productivity of Dry Beans Under Water Limiting Environments" study investigates the genetic and physiological aspects of gas exchange properties in beans that appear ...


70. Carbon Sequestration by Switchgrass Managed as an Energy Crop [USDA0395]
The objective of the "Carbon Sequestration by Switchgrass Managed as an Energy Crop" dataset is to monitor carbon sequestration over time in switchgrass and to compare the economic and carbon sequestration ...


71. Carbon Storage Related to Land Use Management: Analysis of Sediment Collected from Watersheds with Various Land Uses. [USDA.ARS.NAEW.CStoreLandMngt]
(adapted from project summary) Problems: Carbon in soils varies quantitatively and with depth depending on theland use management. Some management practices allow for considerable sequestration and ...


72. Carbon Storage in the 'Old Rotation 'Long-Term Cotton Experiment [USDA.ARS.NSDL.LongTermCotton]
(Adapted from project abstract) PROBLEMS: 1. Conventional tillage continuous cotton production severely depletes soil carbon and degrades the soil. 2. There is a paucity of data related to long-term ...


73. Carbon and Nitrogen Dynamics Response to Grazing Management [USDA0071]
Soil carbon and nitrogen parameters collected from soil samples from shortgrass native range pastures grazed under four grazing management schemes and replicate control areas (exclosures where no ...


74. Carbon and Water Fluxes From Irrigated Corn: A Field-Scale, Full Season Study [USDA0566]
The objective of "Carbon and Water Fluxes From Irrigated Corn: A Field-Scale, Full Season Study" is to evaluate the flux of energy, water vapor, and carbon dioxide from the soil and canopy in an irrigated ...


75. Carbon, Nitrogen and Phosphorus Changes in CRP Lands [USDA.ARS.CGPRS.CNPcrp]
(adapted from abstract presented at ARS Carbon Storage Workshop, Jan 1999 Baltimore, MD) Problem: Marginal, highly erodible croplands have been taken out of production and replanted to grasslands ...


76. Caring for the Earth: A Strategy for Sustainable Living [IUCN_CARING]
"Caring for the Earth" provides governments, nongovernmental organizations, businesses, and individuals with information and guidance needed to develop ...


77. Central Database of the Research Network Forschungsverbund Agraroekosysteme Muenchen [GSF-FAM_DB]
In 1990 agricultural production at the research farm of Scheyern, Germany, Bavaria, was changed from conventional methods to an integrated and ecological cultivation. Since that time about several ...


78. Cereals - Area Harvested [geodata_2208]
Cereals also includes other cereals such as mixed grains and buckwheat. Crop production data refer to the actual harvested production from the field or orchard and gardens, excluding harvesting and ...


79. Cereals - Production [geodata_0001]
Cereals also includes other cereals such as mixed grains and buckwheat. Crop production data refer to the actual harvested production from the field or orchard and gardens, excluding harvesting and ...


80. Cereals - Yield [geodata_0839]
Cereals also includes other cereals such as mixed grains and buckwheat. The data reported under this element represent the harvested production per unit of harvested area for crop products. In most ...


81. Chemistry of Atmospheric Deposition - Effects on Agriculture, Forestry, Surface Waters, and Material [USDA0422]
The "Chemistry of Atmospheric Deposition - Effects on Agriculture, Forestry, Surface Waters, and Material" is a dataset that contains weekly measurements of rainfall and chemistry, including pH, conductivity, ...


82. Cherry Production, from the USDA National Agricultural Statistics Service [USDA0448]
"Cherry Production" is a full-text report that contains data on the mid-June production forecast for the annual crop of tart and sweet cherries, by producing state and the U.S. ...


83. China County Data Collection of Agricultural and Geographic Datasets [EOSWEBSTER_China_County_Data]   CHILD METADATA
The agricultural and geographic datasets included on the China County Data collection were compiled in the early 1990s for use as inputs to the DNDC (Denitrification-Decomposition) model at UNH. DNDC ...


84. China County Data Collection, Agricultural Management Dataset [EOSWEBSTER_China_County_Data_1]   PARENT METADATA
The Agricultural Management Dataset contains two variables which help describe management regimes within agricultural lands of China. The first variable, Irrigation Index, reports the fraction of ...


85. China County Data Collection, Crops Dataset [EOSWEBSTER_China_County_Data_2]   PARENT METADATA
The Crops Dataset contains nineteen variables which represent different crops sown in China. For each crop (variable) the number of hectares of that crop sown are given. The following crops are ...


86. China County Data Collection, Land Use [EOSWEBSTER_China_County_Data_5]   PARENT METADATA
The Land Use dataset contains three variables which help describe the agricultural land use for China counties. The three variables are: 1) Cropland area (hectares), 2) Pastureland and Grassland area ...


87. China Dimensions Data Collection: China County-Level Data on Population (Census) and Agriculture, Keyed to 1:1M GIS Map [CIESIN_SEDAC_CD_CTY_POPAG_GIS]
China County-Level Data on Population (Census) and Agriculture, Keyed To 1:1M GIS Map consists of census, agricultural economic, and boundary data for the administrative regions of China for 1990. ...


88. China Dimensions Data Collection: China Maps Bibliographic Database [CIESIN_SEDAC_CD_MAPS_BIBDB]
China Maps Bibliographic Database is an historical collection of bibliographic information for more than 400 maps of China. The information resides in a searchable database and includes title, author/editor, ...


89. China--Grain Statistics [USDA0427]
"China--Grain Statistics" is part of a series of databases entitled "Agricultueral Statistics Database for the People's Republic of China". It is a comprehensive database of national, regional, and ...


90. China: Agricultural Inputs and Infrastructure [USDA0449]
"China: Agricultural Inputs and Infrastructure" contains national statistics on energy use, labor, farm machinery, tractors and fertilizer use, by region and province. LANGUAGE: English ACCESS/AVAILABILITY: ...


91. China: Fiber and Oilseeds Statistics [USDA0452]
"China: Fiber and Oilseeds Statistics" contains area, yield, and production data by region and province for principle fiber and oilseed crops. Also included are estimates of textile fiber, yarn, cloth ...


92. China: Miscellaneous Crop Statistics [USDA0455]
"China: Miscellaneous Crop Statistics" contains area, yield, and production data by region and province for tobacco, sugar beets, sugarcane, and major fruits. Data include estimates of area planted ...


93. Chinese Agricultural Resources; WDC-D [EARTH_LAND_WDCD_AG1]
The data on Chinese agricultural resources includes population of agricultural regions, number of farmworkers, area of cultivated land, area of irrigated land, land area used for main ...


94. Chinese Agriculture and Forestry Documents (DCAFD) [CIESIN0233]
"Chinese Agriculture and Forestry Documents (DCAFD)" is a bibliographic database containing comprehensive information on agriculture and forestry in China. The information listed is drawn from current ...


95. Chinese Biological Resources; WDC-D [EARTH_LAND_WDCD_BIO]
The data of Biological Resources at WDC-D consists of the areas of types of woodland (natural forest, timber forest, tree farms, shelter forest, economic forest, bamboo forest, tree nurseries, ...


96. ChlamyDB - A Chlamydomonas reinhardtii and Related Species Genome Database [usda.AGIS.ChlamyDB]
[adapted from"About ChlamyDB"] This database provides information on the green alga Chlamydomonas reinhardtii and related species. It includes: Genetic and molecular maps of Chlamydomonas reinhardtii ...


97. Chloride Tolerance of Agricultural Crops, USDA-ARS Salinity Laboratory [USDA.ARS.USSL.Chloride]
This database contains chloride tolerance information for a variety of agricultural crops. The information was compiled from a variety of studies and the data serve only as guidelines to relative ...


98. Citrus Fruits: Final Estimates, from the USDA National Agricultural Statistics Service [USDA0456]
"Citrus Fruits: Final Estimates" is a full-text bulletin that provides estimates of bearing acres, yield, production, utilization, price, and value of all domestic citrus fruits. ...


99. Climate Analysis Center's Cumulative Weekly Growing Degree Days for Corn for the U.S. [CAC_CORN]
[Source: NOAA Climate Prediction Center, http://www.cpc.ncep.noaa.gov/ ] This data set contains cumulative weekly growing degree days for the corn crop for stations in each state in the U.S. A similar ...


100. Climate Change in Canada - Impacts and Adaptation [Canada_GSC_ClimateChangeCdn]
Climate change affects all aspects of the Canadian economy and Canadian society as a whole. The Climate Change Impacts and Adaptation Program provides funding for research and activities ...


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